Casio CA-901 Men’s Vintage Digital Calculator Sports Watch JDM 1980s Module 134

Rare Vintage Casio CA-901 Men’s Digital Calculator Watch JDM 1980s Module 134. One of Casio’s most iconic early calculator watches, the CA-901 combines classic 1980s digital styling with practical calculator functionality and remains a highly sought-after model among vintage Casio collectors. The watch is in full working condition, and all features and functions are working properly. All parts of the watch are original, including the original Casio signed stainless steel bracelet. It should be noted that when the backlight button is pressed, the LCD display temporarily turns off while the backlight illuminates. As soon as the backlight button is released, the display immediately reappears and operates normally. The backlight itself is fully working. This is a characteristic sometimes encountered on vintage Casio digital watches and does not affect the normal operation of the watch. Additionally, from certain viewing angles, the LCD display appears extremely faded and can be difficult to read. From other angles, the display is considerably more visible. Please keep this characteristic in mind when reviewing the photos and considering the watch. The watch also has slight screen bleed in the bottom right corner of the display. This does not affect the functionality of the watch and is cosmetic. Some collectors have reported success reducing or eliminating similar screen bleed, although no guarantees can be made. The watch is in excellent physical condition with light signs of use and age. The photos best describe its physical condition and should be reviewed carefully. Key Details: * Brand: Casio * Model: CA-901 * Module: 134 * Era: 1980s * Market: Japan Domestic Market (JDM) * Condition: Full working condition * Originality: All parts original, including the original Casio signed stainless steel bracelet * Backlight: Fully working; LCD temporarily disappears while the backlight button is pressed and immediately reappears when released * Display: From certain viewing angles, the LCD appears extremely faded and can be difficult to read * Notes: Slight screen bleed in the bottom right corner that does not affect functionality A fantastic example of one of Casio’s most recognizable vintage calculator watches. Original and fully functional examples are becoming increasingly difficult to find. Ships carefully. Feel free to message me with any questions.